05 neon w/ 457c issue

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=98890
Printed Date: May 13, 2025 at 8:10 AM

Topic: 05 neon w/ 457c issue

Posted By: jpinusmc
Subject: 05 neon w/ 457c issue
Date Posted: November 11, 2007 at 7:19 PM

I am doing an autopage rs-900 in a 2005 dodge neon. Have a dei 457c for the door locks. I have the lock and unlock wires in to the 457, org / black to the diagnostics plug, ground when remote start is active to the 457. In the other harness I have the pink wire running to the lock/unlock wire in the door harness.

Here is the problem. When I lock the doors, everything is good. When I hit unlock, the trunk pops. I have no idea why and am looking for suggestions. Any help is appreciated.

Replies:

Posted By: jpinusmc
Date Posted: November 11, 2007 at 7:21 PM

Forgot to mention, the doors unlock as well when disarm is pressed, the trunk just pops with them.

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